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Pathways to Exploration : Rationales and Approaches to Human Space Travel
US $8,99
CircaEUR 7,89
Condizione:
“Blemish on inside cover and title page, as shown.”
Come Nuovo
Libro che sembra nuovo anche se è già stato letto. La copertina non presenta segni di usura visibili ed è inclusa la sovraccoperta(se applicabile) per le copertine rigide. Nessuna pagina mancante o danneggiata, piegata o strappata, nessuna sottolineatura/evidenziazione di testo né scritte ai margini. Potrebbe presentare minimi segni identificativi sulla copertina interna. Mostra piccolissimi segni di usura. Per maggiori dettagli e la descrizione di eventuali imperfezioni, consulta l'inserzione del venditore.
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Spedizione:
US $6,25 (circa EUR 5,48) USPS Media MailTM.
Oggetto che si trova a: Falls Church, Virginia, Stati Uniti
Consegna:
Consegna prevista tra il gio 12 giu e il mar 17 giu a 94104
Restituzioni:
Restituzioni entro 30 giorni. Le spese di spedizione del reso sono a carico del venditore.
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Numero oggetto eBay:197328669485
Specifiche dell'oggetto
- Condizione
- Come Nuovo
- Note del venditore
- “Blemish on inside cover and title page, as shown.”
- ISBN
- 9780309305075
Informazioni su questo prodotto
Product Identifiers
Publisher
National Academies Press
ISBN-10
0309305071
ISBN-13
9780309305075
eBay Product ID (ePID)
201625380
Product Key Features
Number of Pages
279 Pages
Publication Name
Pathways to Exploration : Rationales and Approaches for a U. S. Program of Human Space Exploration
Language
English
Publication Year
2014
Subject
Aviation / Commercial, Space Science
Type
Textbook
Subject Area
Transportation, Science
Format
Trade Paperback
Dimensions
Item Length
11 in
Item Width
8.5 in
Additional Product Features
Intended Audience
Scholarly & Professional
LCCN
2014-950546
Synopsis
The United States has publicly funded its human spaceflight program on a continuous basis for more than a half-century, through three wars and a half-dozen recessions, from the early Mercury and Gemini suborbital and Earth orbital missions, to the lunar landings, and thence to the first reusable winged crewed spaceplane that the United States operated for three decades. Today the United States is the major partner in a massive orbital facility - the International Space Station - that is becoming the focal point for the first tentative steps in commercial cargo and crewed orbital space flights. And yet, the long-term future of human spaceflight beyond this project is unclear. Pronouncements by multiple presidents of bold new ventures by Americans to the Moon, to Mars, and to an asteroid in its native orbit, have not been matched by the same commitment that accompanied President Kennedy's now fabled 1961 speech-namely, the substantial increase in NASA funding needed to make it happen. Are we still committed to advancing human spaceflight? What should a long-term goal be, and what does the United States need to do to achieve it? Pathways to Exploration explores the case for advancing this endeavor, drawing on the history of rationales for human spaceflight, examining the attitudes of stakeholders and the public, and carefully assessing the technical and fiscal realities. This report recommends maintaining the long-term focus on Mars as the horizon goal for human space exploration. With this goal in mind, the report considers funding levels necessary to maintain a robust tempo of execution, current research and exploration projects and the time/resources needed to continue them, and international cooperation that could contribute to the achievement of spaceflight to Mars. According to Pathways to Exploration , a successful U.S. program would require sustained national commitment and a budget that increases by more than the rate of inflation. In reviving a U.S. human exploration program capable of answering the enduring questions about humanity's destiny beyond our tiny blue planet, the nation will need to grapple with the attitudinal and fiscal realities of the nation today while staying true to a small but crucial set of fundamental principles for the conduct of exploration of the endless frontier. The recommendations of Pathways to Exploration provide a clear map toward a human spaceflight program that inspires students and citizens by furthering human exploration and discovery, while taking into account the long-term commitment necessary to achieve this goal., The United States has publicly funded its human spaceflight program on a continuous basis for more than a half-century, through three wars and a half-dozen recessions, from the early Mercury and Gemini suborbital and Earth orbital missions, to the lunar landings, and thence to the first reusable winged crewed spaceplane that the United States operated for three decades. Today the United States is the major partner in a massive orbital facility - the International Space Station - that is becoming the focal point for the first tentative steps in commercial cargo and crewed orbital space flights. And yet, the long-term future of human spaceflight beyond this project is unclear. Pronouncements by multiple presidents of bold new ventures by Americans to the Moon, to Mars, and to an asteroid in its native orbit, have not been matched by the same commitment that accompanied President Kennedy\'s now fabled 1961 speech-namely, the substantial increase in NASA funding needed to make it happen. Are we still committed to advancing human spaceflight? What should a long-term goal be, and what does the United States need to do to achieve it? Pathways to Exploration explores the case for advancing this endeavor, drawing on the history of rationales for human spaceflight, examining the attitudes of stakeholders and the public, and carefully assessing the technical and fiscal realities. This report recommends maintaining the long-term focus on Mars as the horizon goal for human space exploration. With this goal in mind, the report considers funding levels necessary to maintain a robust tempo of execution, current research and exploration projects and the time/resources needed to continue them, and international cooperation that could contribute to the achievement of spaceflight to Mars. According to Pathways to Exploration , a successful U.S. program would require sustained national commitment and a budget that increases by more than the rate of inflation. In reviving a U.S. human exploration program capable of answering the enduring questions about humanity's destiny beyond our tiny blue planet, the nation will need to grapple with the attitudinal and fiscal realities of the nation today while staying true to a small but crucial set of fundamental principles for the conduct of exploration of the endless frontier. The recommendations of Pathways to Exploration provide a clear map toward a human spaceflight program that inspires students and citizens by furthering human exploration and discovery, while taking into account the long-term commitment necessary to achieve this goal.
LC Classification Number
TL789.8.U5P38 2014
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